Vaughan Nelson Investment Management, L.P.
· New
Change
+902K
Date
Q1 2026
SX
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Vaughan Nelson Investment Management, L.P.
· New
Change
+902K
Date
Q1 2026
|
Vaughan Nelson Investment Management, L.P. | New· Q1 2026 | – | +902K | – | Q1 2026 | |||||
|
Rivermont Capital Management LP
· Added
Change
+210K
Date
Q1 2026
|
Rivermont Capital Management LP | Added· Q1 2026 | – | +210K | – | Q1 2026 | |||||
|
Voss Capital, LP
· New
Change
+183K
Date
Q1 2026
|
Voss Capital, LP | New· Q1 2026 | – | +183K | – | Q1 2026 | |||||
|
Pictet Asset Management Holding SA
· Added
Change
+165K
Date
Q1 2026
|
Pictet Asset Management Holding SA | Added· Q1 2026 | – | +165K | – | Q1 2026 | |||||
|
Millennium Management LLC
· Added
Change
+145K
Date
Q1 2026
|
Millennium Management LLC | Added· Q1 2026 | – | +145K | – | Q1 2026 | |||||
|
Natixis Advisors, LLC
· Added
Change
+140K
Date
Q1 2026
|
Natixis Advisors, LLC | Added· Q1 2026 | – | +140K | – | Q1 2026 | |||||
|
Congress Asset Management Co
· Added
Change
+114K
Date
Q1 2026
|
Congress Asset Management Co | Added· Q1 2026 | – | +114K | – | Q1 2026 | |||||
|
FMR LLC
· Added
Change
+101K
Δ Own
+21.0%
Date
Q1 2026
|
FMR LLC | Added· Q1 2026 | – | +101K | +21.0% | Q1 2026 | |||||
|
Owls Nest Partners Ia, LLC
· Added
Change
+96K
Date
Q1 2026
|
Owls Nest Partners Ia, LLC | Added· Q1 2026 | – | +96K | – | Q1 2026 | |||||
|
Boothbay Fund Management, LLC
· Added
Change
+82K
Date
Q1 2026
|
Boothbay Fund Management, LLC | Added· Q1 2026 | – | +82K | – | Q1 2026 | |||||
|
Woodline Partners LP
· Added
Change
+79K
Date
Q1 2026
|
Woodline Partners LP | Added· Q1 2026 | – | +79K | – | Q1 2026 | |||||
|
Two Sigma Investments, LP
· Added
Change
+74K
Δ Own
+34.8%
Date
Q1 2026
|
Two Sigma Investments, LP | Added· Q1 2026 | – | +74K | +34.8% | Q1 2026 | |||||
|
Snyder Capital Management L P
· Added
Change
+70K
Date
Q1 2026
|
Snyder Capital Management L P | Added· Q1 2026 | – | +70K | – | Q1 2026 | |||||
|
Westwood Holdings Group Inc
· Added
Change
+70K
Date
Q1 2026
|
Westwood Holdings Group Inc | Added· Q1 2026 | – | +70K | – | Q1 2026 | |||||
|
Marshall Wace, LLP
· Added
Change
+64K
Date
Q1 2026
|
Marshall Wace, LLP | Added· Q1 2026 | – | +64K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Carleone Joseph
· Director
Grant (A)
296
|
Carleone Joseph | Director | Grant (A) | – | 296 | – | 24K | – | Jun 30, 2026 | Jul 1, 2026 | |||||||||
|
Ferruzzi Mario
· Director
Grant (A)
45
|
Ferruzzi Mario | Director | Grant (A) | – | 45 | – | 3K | – | Jun 30, 2026 | Jul 1, 2026 | |||||||||
|
Hoang Thierry
· Officer
Sell
−$46K
|
Hoang Thierry | Officer | Sell | $115.19 | −400 | −$46K | 14K | – | May 18, 2026 | May 20, 2026 | |||||||||
|
Hoang Thierry
· Officer
Sell
−$50K
|
Hoang Thierry | Officer | Sell | $114.15 | −439 | −$50K | 14K | – | May 4, 2026 | May 6, 2026 | |||||||||
|
Morris Steven B.
· Officer
Sell
−$23K
|
Morris Steven B. | Officer | Sell | $114.58 | −200 | −$23K | 7K | – | Apr 30, 2026 | May 1, 2026 | |||||||||
|
Winder PTE. Ltd.
· 10% Owner
Sell
−$233M
|
Winder PTE. Ltd. | 10% Owner | Sell | $109.69 | −2.1M | −$233M | 4.2M | – | Apr 30, 2026 | May 1, 2026 | |||||||||
|
Landry Donald W.
· Director
Tax withholding or exercise payment (F)
-$67K
|
Landry Donald W. | Director | Tax withholding or exercise payment (F) | $99.23 | -674 | -$67K | 10K | – | Apr 23, 2026 | Apr 27, 2026 | |||||||||
|
Landry Donald W.
· Director
Grant (A)
1K
|
Landry Donald W. | Director | Grant (A) | – | 1K | – | 11K | – | Apr 23, 2026 | Apr 27, 2026 | |||||||||
|
Bruggeman Brett W.
· Director
Tax withholding or exercise payment (F)
-$28K
|
Bruggeman Brett W. | Director | Tax withholding or exercise payment (F) | $99.23 | -283 | -$28K | 4K | – | Apr 23, 2026 | Apr 27, 2026 | |||||||||
|
Bruggeman Brett W.
· Director
Grant (A)
1K
|
Bruggeman Brett W. | Director | Grant (A) | – | 1K | – | 4K | – | Apr 23, 2026 | Apr 27, 2026 | |||||||||
|
Carleone Joseph
· Director
Grant (A)
1K
|
Carleone Joseph | Director | Grant (A) | – | 1K | – | 24K | – | Apr 23, 2026 | Apr 27, 2026 | |||||||||
|
Ferruzzi Mario
· Director
Tax withholding or exercise payment (F)
-$67K
|
Ferruzzi Mario | Director | Tax withholding or exercise payment (F) | $99.23 | -674 | -$67K | 9K | – | Apr 23, 2026 | Apr 27, 2026 | |||||||||
|
Ferruzzi Mario
· Director
Grant (A)
1K
|
Ferruzzi Mario | Director | Grant (A) | – | 1K | – | 9K | – | Apr 23, 2026 | Apr 27, 2026 | |||||||||
|
Jackson Carol R.
· Director
Tax withholding or exercise payment (F)
-$67K
|
Jackson Carol R. | Director | Tax withholding or exercise payment (F) | $99.23 | -674 | -$67K | 7K | – | Apr 23, 2026 | Apr 27, 2026 | |||||||||
|
Jackson Carol R.
· Director
Grant (A)
1K
|
Jackson Carol R. | Director | Grant (A) | – | 1K | – | 7K | – | Apr 23, 2026 | Apr 27, 2026 | |||||||||
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307 reporting institutions disclosed SXT position changes in the Q1 2026 snapshot.
For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.
An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.
Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.
Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.
A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.